{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1286476334",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29021baa0e3fecbb4aff9f6f5979f702f1534a2cd98d241ede221350374e7a16",
    "signature": "0xb30ee572a81aba541fba5dbcb4daa5ec585a5f39cc7da11db1ab63a1fe9072b677963c41f3d46c16641f6147dbb39b59c17fcb64cbdb56b2681dbae4ad3299441c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}